This table gives the area to the left of the specified 't' value.
| t | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 |
| -3.60 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| -3.50 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 |
| -3.40 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 |
| -3.30 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 |
| -3.20 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 |
| -3.10 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 |
| -3.00 | 0.0027 | 0.0027 | 0.0026 | 0.0026 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0022 | 0.0022 |
| -2.90 | 0.0035 | 0.0034 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0030 | 0.0029 | 0.0028 |
| -2.80 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 |
| -2.70 | 0.0057 | 0.0056 | 0.0055 | 0.0053 | 0.0052 | 0.0051 | 0.0050 | 0.0048 | 0.0047 | 0.0046 |
| -2.60 | 0.0073 | 0.0071 | 0.0069 | 0.0068 | 0.0066 | 0.0064 | 0.0063 | 0.0061 | 0.0060 | 0.0059 |
| -2.50 | 0.0092 | 0.0090 | 0.0087 | 0.0085 | 0.0084 | 0.0082 | 0.0080 | 0.0078 | 0.0076 | 0.0074 |
| -2.40 | 0.0115 | 0.0113 | 0.0110 | 0.0108 | 0.0105 | 0.0103 | 0.0100 | 0.0098 | 0.0096 | 0.0094 |
| -2.30 | 0.0144 | 0.0141 | 0.0138 | 0.0135 | 0.0132 | 0.0129 | 0.0126 | 0.0123 | 0.0121 | 0.0118 |
| -2.20 | 0.0180 | 0.0176 | 0.0172 | 0.0168 | 0.0165 | 0.0161 | 0.0158 | 0.0154 | 0.0151 | 0.0147 |
| -2.10 | 0.0223 | 0.0218 | 0.0213 | 0.0209 | 0.0204 | 0.0200 | 0.0196 | 0.0192 | 0.0188 | 0.0184 |
| -2.00 | 0.0275 | 0.0269 | 0.0264 | 0.0258 | 0.0253 | 0.0248 | 0.0242 | 0.0237 | 0.0232 | 0.0227 |
| -1.90 | 0.0337 | 0.0330 | 0.0324 | 0.0317 | 0.0311 | 0.0305 | 0.0298 | 0.0292 | 0.0286 | 0.0280 |
| -1.80 | 0.0411 | 0.0403 | 0.0395 | 0.0388 | 0.0380 | 0.0373 | 0.0365 | 0.0358 | 0.0351 | 0.0344 |
| -1.70 | 0.0499 | 0.0490 | 0.0480 | 0.0471 | 0.0462 | 0.0453 | 0.0445 | 0.0436 | 0.0428 | 0.0420 |
| -1.60 | 0.0602 | 0.0591 | 0.0580 | 0.0570 | 0.0559 | 0.0549 | 0.0538 | 0.0528 | 0.0519 | 0.0509 |
| -1.50 | 0.0722 | 0.0709 | 0.0697 | 0.0684 | 0.0672 | 0.0660 | 0.0648 | 0.0636 | 0.0625 | 0.0613 |
| -1.40 | 0.0861 | 0.0846 | 0.0831 | 0.0817 | 0.0803 | 0.0789 | 0.0775 | 0.0762 | 0.0748 | 0.0735 |
| -1.30 | 0.1019 | 0.1002 | 0.0986 | 0.0969 | 0.0953 | 0.0937 | 0.0922 | 0.0906 | 0.0891 | 0.0876 |
| -1.20 | 0.1199 | 0.1180 | 0.1161 | 0.1143 | 0.1125 | 0.1106 | 0.1089 | 0.1071 | 0.1053 | 0.1036 |
| -1.10 | 0.1402 | 0.1381 | 0.1360 | 0.1339 | 0.1318 | 0.1298 | 0.1278 | 0.1258 | 0.1238 | 0.1218 |
| -1.00 | 0.1628 | 0.1604 | 0.1581 | 0.1558 | 0.1535 | 0.1512 | 0.1489 | 0.1467 | 0.1445 | 0.1423 |
| -0.90 | 0.1878 | 0.1852 | 0.1826 | 0.1800 | 0.1775 | 0.1750 | 0.1725 | 0.1700 | 0.1676 | 0.1652 |
| -0.80 | 0.2151 | 0.2123 | 0.2095 | 0.2067 | 0.2039 | 0.2011 | 0.1984 | 0.1957 | 0.1930 | 0.1904 |
| -0.70 | 0.2448 | 0.2417 | 0.2386 | 0.2356 | 0.2326 | 0.2296 | 0.2267 | 0.2238 | 0.2209 | 0.2180 |
| -0.60 | 0.2766 | 0.2733 | 0.2700 | 0.2668 | 0.2636 | 0.2604 | 0.2572 | 0.2541 | 0.2509 | 0.2478 |
| -0.50 | 0.3104 | 0.3070 | 0.3035 | 0.3001 | 0.2967 | 0.2933 | 0.2899 | 0.2865 | 0.2832 | 0.2799 |
| -0.40 | 0.3460 | 0.3424 | 0.3388 | 0.3352 | 0.3316 | 0.3280 | 0.3245 | 0.3209 | 0.3174 | 0.3139 |
| -0.30 | 0.3832 | 0.3794 | 0.3756 | 0.3719 | 0.3682 | 0.3644 | 0.3607 | 0.3570 | 0.3534 | 0.3497 |
| -0.20 | 0.4214 | 0.4176 | 0.4137 | 0.4099 | 0.4060 | 0.4022 | 0.3984 | 0.3945 | 0.3907 | 0.3869 |
| -0.10 | 0.4605 | 0.4566 | 0.4527 | 0.4487 | 0.4448 | 0.4409 | 0.4370 | 0.4331 | 0.4292 | 0.4253 |
| 0.00 | 0.5000 | 0.4960 | 0.4921 | 0.4881 | 0.4842 | 0.4802 | 0.4763 | 0.4723 | 0.4684 | 0.4645 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5158 | 0.5198 | 0.5237 | 0.5277 | 0.5316 | 0.5355 |
| 0.10 | 0.5395 | 0.5434 | 0.5473 | 0.5513 | 0.5552 | 0.5591 | 0.5630 | 0.5669 | 0.5708 | 0.5747 |
| 0.20 | 0.5786 | 0.5824 | 0.5863 | 0.5901 | 0.5940 | 0.5978 | 0.6016 | 0.6055 | 0.6093 | 0.6131 |
| 0.30 | 0.6168 | 0.6206 | 0.6244 | 0.6281 | 0.6318 | 0.6356 | 0.6393 | 0.6430 | 0.6466 | 0.6503 |
| 0.40 | 0.6540 | 0.6576 | 0.6612 | 0.6648 | 0.6684 | 0.6720 | 0.6755 | 0.6791 | 0.6826 | 0.6861 |
| 0.50 | 0.6896 | 0.6930 | 0.6965 | 0.6999 | 0.7033 | 0.7067 | 0.7101 | 0.7135 | 0.7168 | 0.7201 |
| 0.60 | 0.7234 | 0.7267 | 0.7300 | 0.7332 | 0.7364 | 0.7396 | 0.7428 | 0.7459 | 0.7491 | 0.7522 |
| 0.70 | 0.7552 | 0.7583 | 0.7614 | 0.7644 | 0.7674 | 0.7704 | 0.7733 | 0.7762 | 0.7791 | 0.7820 |
| 0.80 | 0.7849 | 0.7877 | 0.7905 | 0.7933 | 0.7961 | 0.7989 | 0.8016 | 0.8043 | 0.8070 | 0.8096 |
| 0.90 | 0.8122 | 0.8148 | 0.8174 | 0.8200 | 0.8225 | 0.8250 | 0.8275 | 0.8300 | 0.8324 | 0.8348 |
| 1.00 | 0.8372 | 0.8396 | 0.8419 | 0.8442 | 0.8465 | 0.8488 | 0.8511 | 0.8533 | 0.8555 | 0.8577 |
| 1.10 | 0.8598 | 0.8619 | 0.8640 | 0.8661 | 0.8682 | 0.8702 | 0.8722 | 0.8742 | 0.8762 | 0.8782 |
| 1.20 | 0.8801 | 0.8820 | 0.8839 | 0.8857 | 0.8875 | 0.8894 | 0.8911 | 0.8929 | 0.8947 | 0.8964 |
| 1.30 | 0.8981 | 0.8998 | 0.9014 | 0.9031 | 0.9047 | 0.9063 | 0.9078 | 0.9094 | 0.9109 | 0.9124 |
| 1.40 | 0.9139 | 0.9154 | 0.9169 | 0.9183 | 0.9197 | 0.9211 | 0.9225 | 0.9238 | 0.9252 | 0.9265 |
| 1.50 | 0.9278 | 0.9291 | 0.9303 | 0.9316 | 0.9328 | 0.9340 | 0.9352 | 0.9364 | 0.9375 | 0.9387 |
| 1.60 | 0.9398 | 0.9409 | 0.9420 | 0.9430 | 0.9441 | 0.9451 | 0.9462 | 0.9472 | 0.9481 | 0.9491 |
| 1.70 | 0.9501 | 0.9510 | 0.9520 | 0.9529 | 0.9538 | 0.9547 | 0.9555 | 0.9564 | 0.9572 | 0.9580 |
| 1.80 | 0.9589 | 0.9597 | 0.9605 | 0.9612 | 0.9620 | 0.9627 | 0.9635 | 0.9642 | 0.9649 | 0.9656 |
| 1.90 | 0.9663 | 0.9670 | 0.9676 | 0.9683 | 0.9689 | 0.9695 | 0.9702 | 0.9708 | 0.9714 | 0.9720 |
| 2.00 | 0.9725 | 0.9731 | 0.9736 | 0.9742 | 0.9747 | 0.9752 | 0.9758 | 0.9763 | 0.9768 | 0.9773 |
| 2.10 | 0.9777 | 0.9782 | 0.9787 | 0.9791 | 0.9796 | 0.9800 | 0.9804 | 0.9808 | 0.9812 | 0.9816 |
| 2.20 | 0.9820 | 0.9824 | 0.9828 | 0.9832 | 0.9835 | 0.9839 | 0.9842 | 0.9846 | 0.9849 | 0.9853 |
| 2.30 | 0.9856 | 0.9859 | 0.9862 | 0.9865 | 0.9868 | 0.9871 | 0.9874 | 0.9877 | 0.9879 | 0.9882 |
| 2.40 | 0.9885 | 0.9887 | 0.9890 | 0.9892 | 0.9895 | 0.9897 | 0.9900 | 0.9902 | 0.9904 | 0.9906 |
| 2.50 | 0.9908 | 0.9910 | 0.9913 | 0.9915 | 0.9916 | 0.9918 | 0.9920 | 0.9922 | 0.9924 | 0.9926 |
| 2.60 | 0.9927 | 0.9929 | 0.9931 | 0.9932 | 0.9934 | 0.9936 | 0.9937 | 0.9939 | 0.9940 | 0.9941 |
| 2.70 | 0.9943 | 0.9944 | 0.9945 | 0.9947 | 0.9948 | 0.9949 | 0.9950 | 0.9952 | 0.9953 | 0.9954 |
| 2.80 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 |
| 2.90 | 0.9965 | 0.9966 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9970 | 0.9971 | 0.9972 |
| 3.00 | 0.9973 | 0.9973 | 0.9974 | 0.9974 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9978 | 0.9978 |
| 3.10 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 |
| 3.20 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 |
| 3.30 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 |
| 3.40 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 |
| 3.50 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 |
| 3.60 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 |